There is a steelman argument for not pushing back on plans that don't make sense. You have to remember that folks like this are not just random mad men spouting crazy ideas. This is someone that has had crazy ideas in the past AND made them happen. In some cases, more than once. If you had a front row seat to watching someone deliver stuff that you thought couldn't be done, what you do when they came up with the next crazy idea? It is not unreasonable to subjugate your own judgement and just see where it goes.